Condensate flow shut-off switch



FIG. 1 is a left side perspective view of a condensate flow shut-off switch, the right side view is a mirror image;

FIG. 2 is a front perspective view of the housing shown separately for ease of illustration, with broken lines being used for illustrative purposes only and forming no part of the claimed design;

FIG. 3 is a top perspective view of the cap of FIG. 1 shown separately for ease of illustration; and,

FIG. 4 is an exploded view, with broken lines being used for illustrative purposes only and forming no part of the claimed design. 

The ornamental design for a condensate flow shut-off switch, as shown and described. 